Examples of org.jbox2d.dynamics.Body.createFixture()

org.jbox2d.dynamics.Body.createFixture()
Creates a fixture and attach it to this body. Use this function if you need to set some fixture parameters, like friction. Otherwise you can create the fixture directly from a shape. If the density is non-zero, this function automatically updates the mass of the body. Contacts are not created until the next time step. @param def the fixture definition. @warning This function is locked during callbacks.

      bd.position.set(-10.01f, 50.0f);
      Body bod = world.createBody(bd);
      bod.createFixture(sides);
      bd.position.set(10.01f, 50.0f);
      bod = world.createBody(bd);
      bod.createFixture(sides);
    }


    // turney
    {
      CircleShape cd;

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        fd.restitution = .9f;
        float xPos = radius * (float) Math.cos(2f * Math.PI * (i / (float) (numPieces)));
        float yPos = radius * (float) Math.sin(2f * Math.PI * (i / (float) (numPieces)));
        cd.m_p.set(xPos, yPos);


        body.createFixture(fd);
      }


      RevoluteJointDef rjd = new RevoluteJointDef();
      rjd.initialize(body, ground, body.getPosition());
      rjd.motorSpeed = MathUtils.PI;

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        BodyDef bd = new BodyDef();
        bd.type = BodyType.DYNAMIC;
        bd.position.set(0.0f, 7.0f);
        Body body = world.createBody(bd);
        body.createFixture(shape, 2.0f);


        RevoluteJointDef rjd = new RevoluteJointDef();
        rjd.initialize(prevBody, body, new Vec2(0.0f, 5.0f));
        rjd.motorSpeed = 1.0f * MathUtils.PI;
        rjd.maxMotorTorque = 20000;

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        BodyDef bd = new BodyDef();
        bd.type = BodyType.DYNAMIC;
        bd.position.set(0.0f, 13.0f);
        Body body = world.createBody(bd);
        body.createFixture(shape, 2.0f);


        RevoluteJointDef rjd = new RevoluteJointDef();
        rjd.initialize(prevBody, body, new Vec2(0.0f, 9.0f));
        rjd.enableMotor = false;
        world.createJoint(rjd);

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        FixtureDef piston = new FixtureDef();
        piston.shape = shape;
        piston.density = 2;
        piston.filter.categoryBits = 1;
        piston.filter.maskBits = 2;
        body.createFixture(piston);


        RevoluteJointDef rjd = new RevoluteJointDef();
        rjd.initialize(prevBody, body, new Vec2(0.0f, 17.0f));
        world.createJoint(rjd);

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          body = world.createBody(bd);
          fixture.shape = sd;
          fixture.density = .1f;
          fixture.filter.categoryBits = 2;
          fixture.filter.maskBits = 1 | 4 | 2;
          body.createFixture(fixture);
        }


        CircleShape cd = new CircleShape();
        cd.m_radius = 0.36f;
        for (int i = 0; i < 100; ++i) {

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          fixture.shape = cd;
          fixture.density = 2f;
          fixture.filter.categoryBits = 2;
          fixture.filter.maskBits = 1 | 4 | 2;
          body = world.createBody(bd);
          body.createFixture(fixture);
        }


        float angle = 0.0f;
        float delta = MathUtils.PI / 3.0f;
        Vec2 vertices[] = new Vec2[6];

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          fixture.shape = shape;
          fixture.density = 1f;
          fixture.filter.categoryBits = 2;
          fixture.filter.maskBits = 1 | 4 | 2;
          body = world.createBody(bd);
          body.createFixture(fixture);
        }
      }
    }
  }

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      BodyDef bd = new BodyDef();
      Body ground = world.createBody(bd);


      EdgeShape shape = new EdgeShape();
      shape.set(new Vec2(-40.0f, 0f), new Vec2(40.0f, 0f));
      ground.createFixture(shape, 0.0f);
    }




    {
      float a = .5f;

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        for (int j = i; j < PYRAMID_SIZE; ++j){
          BodyDef bd = new BodyDef();
          bd.type = BodyType.DYNAMIC;
          bd.position.set(y);
          Body body = world.createBody(bd);
          body.createFixture(shape, 5.0f);
                                        topBody = body;
          y.addLocal(deltaY);
        }


        x.addLocal(deltaX);

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